MORTAL KOMBAT XL : KOTAL KAHN VARIATIONS
Check out this guide on how to unlock and see the different costume skins and variations of the emperor of Outworld.
Kotal Kahn - Unlocked at the beginning of the game. Available in all three variations of Blood God, Sun God and War God.
Osh Tekk Warrior - Unlocked in the Krypt or by completing a klassic tower as Kotal Kahn, any variation at any mode of difficulty.
Dark Lord - Unlocked by purchasing the "Medieval" Pack containing: Kotal Kahn, Ferra/Torr and Kung Jin.
That concludes this short post on how to unlock all the different variants of Kotal Kahn. There's three, one of which is automatically unlocked for you and the other two are pretty easy to unlock which is good. Unlock some other costume skins which can prove to be a pain to unlock.